680ES SERVICE MANUAL
13. CYLINDER & PISTON
13.26
Install the pulse tube onto cylinder barb.
13.27
Install protective spring onto pulse tube.
13.28
Install carburetor base.
A. Slip pulse tube into and through
carburetor base.
B. Ensure bullet clip wire seats under the
carburetor bracket
C. Slip rear manifold into and through
carburetor base.
D. Make sure rear manifold lip is flat.
13.28
Install carburetor base screws.
A. Use Loctite
242 on (3) screws without
®
ground wire.
B. Make sure to include stop switch wire
(installed on left rear screw).
C. Torque to 35 in-lbs. (4 Nm).
50
© 2020 ICS- Blount Inc Specifications and pricing are subject to change without notice. P/N 598000 REV01162020